Ionic 5 PDFTron Webviewer doesn't have access to file URLs because of browser security restrictions

Ionic Framework
1

Hello
I try to integrate the PDFTron API in an ionic 5 application in which I download the pdf from the server, store them on the phone and then open them with the API
currently when I put the files in the assets folder of my ionic project, the api opens it without problem
but when I download the file to the phone memory and try to open it with the API by passing the link of this file, I have the following error (on the image)

Capturefile
Capturefile547×977 33.4 KB

Is there a way to fix this or store the downloaded files in the assets folder?

2

i solved the problem using this: ionic5 - ionic 5 PDFTron Webviewer doesn't have access to file URLs because of browser security restrictions - Stack Overflow